CN211132067U

CN211132067U - Electromagnetic ballistic shock wave therapeutic apparatus

Info

Publication number: CN211132067U
Application number: CN201921539738.XU
Authority: CN
Inventors: 皮崇武; 何瑞志; 李冬冬
Original assignee: Beijing Jiexiang Medical Equipment Co ltd
Current assignee: Beijing Jiexiang Medical Equipment Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-07-31
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to an electromagnetism trajectory formula shock wave therapeutic instrument, including the handle shell, can dismantle in the handle shell and be connected with supporting framework, supporting framework slides along handle shell axis direction, be provided with the impact subassembly in the supporting framework, supporting framework's upper end is provided with the plastics cover, threaded connection has the lock mother in the plastics cover, be provided with the firing pin in the lock mother, the firing pin with the interval is left to the lock mother inner wall, the lock mother is provided with the internal thread, lock mother threaded connection has firing pin installation cover, in firing pin installation cover is located to firing pin pot head, the one end that the lock mother was kept away from to firing pin installation cover is provided with the treatment head, the one end of treatment head stretches into in the firing pin installation cover and is connected with the firing pin, the other end stretches out outside the firing pin installation cover, the handle shell with the outer wall joint. It has simple structure and portable's effect.

Description

Electromagnetic ballistic shock wave therapeutic apparatus

Technical Field

The utility model belongs to the technical field of the medical industry technique and specifically relates to an electromagnetism trajectory formula shock wave therapeutic instrument is related to.

Background

The common shock wave treatment principles at present are a focusing type and a diverging type. The focused shock wave source is generated by the following methods: firstly, an electro-hydraulic principle: the electrode in the liquid discharges, the click life of the type is short, and the maintenance cost is high; II, electromagnetic principle: the electromagnetic coil pushes the metal film to generate vibration, energy is conducted through liquid, the structure is complex, and the maintenance and machine cost is high; thirdly, piezoelectric principle: thousands of piezoelectric crystals are on a spherical surface, very small focal points, operational hazards, and very heavy probes. The generation of divergent shock waves is mostly pneumatic ballistic type at present, namely, the gas pressure is used for pushing a launching body to move to impact a treatment head to transfer energy, and the product of the type is large in size.

Therefore, the focusing type and the dispersing type shock wave therapeutic instruments have the defects of complex structure and poor portability, so that the existing shock wave therapeutic instruments cannot meet the effects of simple structure and portability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electromagnetism trajectory formula shock wave therapeutic instrument, its simple structure and portable's effect.

The utility model discloses a can realize through following technical scheme:

an electromagnetic ballistic shock wave therapeutic apparatus comprises a handle shell, wherein a supporting framework is detachably connected in the handle shell, the supporting framework slides along the axis direction of the handle shell, an impact assembly is arranged in the supporting framework, a plastic sleeve is arranged at the upper end of the supporting framework, a lock nut is arranged in the plastic sleeve, the lock nut is sleeved at the upper end of the supporting framework, a firing pin is arranged in the lock nut, and a gap is reserved between the firing pin and the inner wall of the lock nut; the handle is characterized in that the lock nut is provided with an internal thread, the lock nut is in threaded connection with a firing pin mounting sleeve, the upper end of the firing pin is sleeved in the firing pin mounting sleeve, one end, far away from the lock nut, of the firing pin mounting sleeve is provided with a treatment head, one end of the treatment head extends into the firing pin mounting sleeve and is connected with the upper end of the firing pin, the other end of the treatment head extends out of the firing pin mounting sleeve, and the handle shell is clamped with the outer wall of the plastic sleeve.

Through adopting above-mentioned technical scheme, support the skeleton and place in the handle shell, support the upper end of skeleton and carry out threaded connection with the lock mother, the firing pin is placed in the lock mother, the lower extreme of firing pin installation cover with stretch into the lock mother and carry out threaded connection, firing pin installation cover lower extreme is located between the lock mother and the firing pin, the lower extreme of treatment head stretches into in the firing pin installation cover to be connected with the firing pin, the plastics cover is located the upper end of support the skeleton and is carried out the joint through the handle shell and fix. Therefore, the electromagnetic ballistic therapeutic apparatus is simple in installation and convenient to carry.

The utility model discloses further set up to: the handle shell comprises an upper cover and a lower cover arranged on the upper cover, the lower cover is detachably connected with the upper cover, the lower end of the upper cover is sleeved in the upper end of the lower cover, a second threaded hole is formed in the upper cover, a first threaded hole is formed in the lower cover, the upper cover and the lower cover are in threaded connection through a screw, the screw penetrates through the first threaded hole of the lower cover and the second threaded hole of the upper cover, and the screw is in threaded connection with the first threaded hole and the second threaded hole.

Through adopting above-mentioned technical scheme, can dismantle between upper shield and the lower cover and be connected, conveniently change the part in the handle shell, use the cooperation of screw and first screw hole, second screw hole simultaneously, convenient simple when installation and dismantlement.

The utility model discloses further set up to: the utility model discloses a spacing post of support frame, including upper cover, support skeleton, spacing post, limiting hole, slip hole, upper cover, spacing hole and slip hole, the upper cover is close to the one end surface of lower cover and has seted up a plurality of holes of sliding, spacing hole has been seted up to the upper cover, spacing hole is corresponding with the slip hole, spacing hole with the slip hole communicates, the support skeleton outer peripheral face is provided with spacing post, spacing post with spacing hole, slip hole looks adaptation, the spacing post of support skeleton slides and rotates the upper cover in the slip hole of upper cover and can make spacing post rotate to spacing downthehole, the groove of stepping down has been seted up to the lower cover.

Through adopting above-mentioned technical scheme, when spacing post on the supporting framework slides in the sliding hole in the upper shield of handle shell, rotates the upper shield, makes the spacing hole joint of upper shield in the spacing post of supporting framework, from this, the supporting framework can not reciprocate in the upper shield, fixes the supporting framework.

The utility model discloses further set up to: the limiting column comprises a first limiting column and a second limiting column, the diameter of the first limiting column is larger than that of the second limiting column, and one side, close to the first limiting column, of the first limiting column is attached to the outer wall of the upper cover.

Through adopting above-mentioned technical scheme, laminating mutually through the outer wall of the spacing post of second and upper shield, the stability of supporting the skeleton is more firm, and spacing post can not follow spacing downthehole deviating from.

The utility model discloses further set up to: the limiting columns are uniformly distributed along the peripheral surface of the supporting framework.

Through adopting above-mentioned technical scheme, the setting of a plurality of spacing posts has strengthened the stability of supporting the skeleton in the upper shield.

The utility model discloses further set up to: the utility model discloses a handle of a motor vehicle, including handle shell, impact subassembly, first coil and second coil, the impact post that strikes the subassembly includes coil skeleton and sets up in coil skeleton, last axial from last down the cover of following handle shell of coil skeleton is equipped with first coil and second coil in proper order, and first coil and second coil are separated by the setting through the isolation disc on the coil support, the impact post carries out axial reciprocating motion along the length direction of coil skeleton.

Through adopting above-mentioned technical scheme, keep apart the disc and keep apart first coil and second coil, from this, can not produce the interference between messenger's first coil and the second coil, through the cooperation of first coil and second coil for the impact column carries out axial reciprocating motion in the coil skeleton.

The utility model discloses further set up to: the firing pin is provided with internal threads, one end of the treatment head close to the firing pin is provided with external threads, and the treatment head extends into the firing pin and is in threaded connection with the firing pin.

By adopting the technical scheme, the treatment head is in threaded connection with the firing pin, so that the treatment head and the firing pin can be conveniently replaced or maintained.

To sum up, the utility model discloses following beneficial technological effect has:

the first step, a support framework is placed in a handle shell, the upper end of the support framework is in threaded connection with a lock nut, a firing pin is placed in the lock nut, the lower end of a firing pin installation sleeve is in threaded connection with the interior of the lock nut, the lower end of the firing pin installation sleeve is located between the lock nut and the firing pin, the lower end of a treatment head extends into the firing pin installation sleeve and is connected with the firing pin, and a plastic sleeve is sleeved at the upper end of the support framework and is clamped and fixed through the handle shell. Therefore, the electromagnetic ballistic therapeutic apparatus is simple in installation and convenient to carry;

when the limiting post on the supporting framework slides in the sliding hole in the upper cover of the handle shell, the upper cover is rotated to enable the limiting hole of the upper cover to be clamped with the limiting post of the supporting framework, so that the supporting framework cannot move up and down in the upper cover to fix the supporting framework;

and thirdly, the treatment head is in threaded connection with the firing pin, so that the treatment head and the firing pin can be conveniently replaced or maintained.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is an exploded schematic view of an embodiment of the present invention;

FIG. 3 is an exploded view of the connection of the upper and lower housings according to the embodiment of the present invention;

fig. 4 is an exploded view of the connection relationship between the coil bobbin and the supporting bobbin in the embodiment of the present invention.

In the figure, 1, a handle housing; 11. an upper cover; 111. a connecting end; 1111. a second threaded hole; 1112. a sliding hole; 12. a lower cover; 121. a first threaded hole; 1211. a screw; 122. a yielding groove; 2. a support framework; 21. an upper connecting portion; 22. a lower connecting portion; 221. a long groove; 222. a limiting column; 2221. a second limit post; 2222. a first limit post; 3. a coil bobbin; 31. an upper disc; 32. a lower disc; 33. an isolation disc; 34. an impact column; 4. locking a nut; 5. a striker; 51. an upper end portion; 52. a lower end portion; 6. a striker mounting sleeve; 61. an upper mounting portion; 611. a limiting ring groove; 62. a lower mounting portion; 7. a treatment head; 71. a contact portion; 72. an insertion portion; 8. a plastic sheath.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 3, for the utility model discloses an electromagnetism ballistic trajectory formula shock wave therapeutic instrument, including handle shell 1, handle shell 1 accords with human mechanics for cavity and appearance, handle shell 1 includes upper shield 11 and lower cover 12, the lower extreme integrated into one piece of upper shield 11 has link 111, the cross-section of link 111 is circular, the cross-sectional area of link 111 is less than the cross-sectional area of lower cover 12, link 111 is linked together with upper shield 11, link 111 keeps away from an pot head of upper shield 11 and locates in lower cover 12, first screw hole 121 has been seted up to lower cover 12 outer wall, corresponding second screw hole 1111 has been seted up to the outer wall of link 111, lower cover 12 and link 111 connect through screw 1211, first screw hole 121 of screw 1211 threaded connection, second screw hole 1111.

Referring to fig. 2, a supporting framework 2 is detachably connected in the handle housing 1, the supporting framework 2 is a hollow round tube, and the supporting framework 2 is arranged along the axis direction of the handle housing 1. The support framework 2 comprises an upper connecting part 21 and a lower connecting part 22, the upper connecting part 21 and the lower connecting part 22 are integrally formed, and the cross-sectional area of the upper connecting part 21 is smaller than that of the lower connecting part 22. The outer peripheral surface of the lower connecting portion 22 is provided with a plurality of elongated grooves 221, the plurality of elongated grooves 221 are uniformly distributed around the outer peripheral surface of the lower connecting portion 22, and the elongated grooves 221 are arranged along the length direction of the lower connecting portion 22.

With reference to fig. 1, 2, and 3, the outer wall of the connection end 111 is provided with four sliding holes 1112 communicating the inside and the outside, and the four sliding holes 1112 are uniformly distributed along the circumferential direction of the connection end 111. The lower connecting portion 22 of the supporting framework 2 is welded with a limiting column 222 corresponding to the sliding hole 1112, the limiting column 222 is perpendicular to the lower connecting portion 22, and the limiting column 222 is matched with the sliding hole 1112. In the process that the upper cover 11 of the handle housing 1 is sleeved from the upper connecting part 21 of the supporting framework 2 to the lower connecting part 22 of the supporting framework 2, the sliding hole 1112 of the connecting end 111 can be clamped into the limiting column 222. The outer wall of the connecting end 111 is provided with a limiting hole communicating the inside and the outside, the limiting hole is communicated with the sliding hole 1112, when the limiting column 222 is in the sliding hole 1112, the upper cover 11 of the handle shell 1 is rotated, and the limiting column 222 is clamped in the limiting hole.

Spacing post 222 includes first spacing post 2222 and the spacing post 2221 of second, and first spacing post 2222 and the spacing post 2221 integrated into one piece of second set up, and the diameter of first spacing post 2222 is greater than the diameter of the spacing post 2221 of second, and when spacing post 222 card was gone into spacing downthehole, first spacing post 2222 was laminated with the outer wall of link 111 mutually towards one side of the spacing post 2221 of second.

One end of the lower cover 12 close to the connecting end 111 of the upper cover 11 is provided with a yielding groove 122 adapted to the first limiting post 2222 of the limiting post 222, and when the lower cover 12 is sleeved on the connecting end 111 of the upper cover 11, the yielding groove 122 of the lower cover 12 yields the first limiting post 2222 of the limiting post 222.

Referring to fig. 2 and 4, a coil bobbin 3 is disposed in the support bobbin 2, the coil bobbin 3 is disposed along the axial direction of the support bobbin 2, and the coil bobbin 3 is a hollow circular tube. An isolation disc 33 is fixedly connected to the middle of the bobbin 3, a first coil and a second coil (not shown) are wound around the outer circumferential surface of the bobbin 3, and the isolation disc 33 isolates the first coil from the second coil. The upper end of the coil framework 3 is welded with an upper disc 31, the lower end of the coil framework is welded with a lower disc 32, and the lower disc 32 is matched with the inner diameter of the supporting framework 2. An impact column 34 is movably arranged in the coil framework 3, and the impact column 34 moves back and forth along the axial direction of the coil framework 3.

The inner peripheral surface of the upper connecting portion 21 of the supporting framework 2 is provided with an internal thread, the upper connecting portion 21 is internally provided with a locking nut 4, the locking nut 4 is provided with an external thread and an internal thread, the locking nut 4 is in threaded connection with the upper connecting portion 21, the upper end of the locking nut 4 is exposed out of the upper connecting portion 21, the upper disc 31 of the coil framework 3 is attached to one end, located in the supporting framework 2, of the locking nut 4, and the locking nut 4 is communicated with the coil framework 3.

A striker 5 is movably disposed within the lock nut 4, the striker 5 including an upper end 51 and a lower end 52. The lower end of the upper end portion 51 and the upper end of the lower end portion 52 are integrally formed, the lower end portion 52 extends into the bobbin 3, and the lower surface of the lower end portion 52 abuts against the bottom wall of the lock nut 4. The upper end portion 51 has a cylindrical structure with one open end, a space is left between the upper end portion 51 and the inner wall of the lock nut 4, and an inner thread is provided on the inner circumferential surface of the upper end portion 51. The inner peripheral surface of the lock nut 4 is in threaded connection with a striker mounting sleeve 6, the striker mounting sleeve 6 comprises an upper mounting portion 61 and a lower mounting portion 62, the upper mounting portion 61 and the lower mounting portion 62 are integrally formed, the lower end of the lower mounting portion 62 extends into the lock nut 4 and is in threaded connection with the lock nut 4, and the lower end of the lower mounting portion 62 is located between the lock nut 4 and the upper end 51 of the striker 5.

The cross-sectional area of the upper mounting portion 61 is larger than that of the lower mounting portion 62, and the lower surface of the upper mounting portion 61 is attached to the upper end of the lock nut 4.

The upper mounting part 61 and the lower mounting part 62 of the firing pin mounting sleeve 6 are communicated, a treatment head 7 is movably arranged in the firing pin mounting sleeve 6, the treatment head 7 comprises a contact part 71 and an extending part 72, and the upper end of the extending part 72 and the lower end of the contact part 71 are integrally formed. The outer peripheral surface of the protruding portion 72 is provided with external threads, the protruding portion 72 protrudes into the lower mounting portion 62 of the striker mounting sleeve 6, and the lower end of the protruding portion 72 is screwed to the upper end 51 of the striker 5. The upper mounting part 61 of the firing pin mounting sleeve 6 is concavely provided with a limiting ring groove 611, and the limiting ring groove 611 is clamped with the contact part 71 of the treatment head 7.

The last connecting portion 21 of support chassis 2 is provided with plastic sheath 8, and the last connecting portion 21 of support chassis 2 is located to plastic sheath 8 cover, and the inner wall of plastic sheath 8 is laminated mutually with the outer wall of support chassis 2. The inner wall of the upper cover 11 of the handle shell 1 is attached to the outer wall of the plastic sleeve 8.

The implementation principle of the embodiment is as follows: when the electromagnetic ballistic shockwave gun head instrument needs to be installed, the coil framework 3 is placed in the support framework 2, the lock nut 4 is in threaded connection with the upper connecting portion 21 of the support framework 2, the lower end portion 52 of the firing pin 5 is placed in the lock nut 4, the lower end portion 52 of the firing pin 5 extends into the coil framework 3, the lower mounting portion 62 of the firing pin mounting sleeve 6 extends into the lock nut 4, the lower mounting portion 62 is in threaded connection with the lock nut 4, the extending portion 72 of the treatment head 7 extends into the lower mounting portion 62 of the firing pin mounting sleeve 6 and is in threaded connection with the upper end portion 51 of the firing pin 5, the contact portion 71 of the treatment head 7 is clamped with the limiting ring groove 611 of the upper mounting portion 61 of the firing pin mounting sleeve 6, the plastic sleeve 8 is sleeved on the upper connecting portion 21 of the support framework 2, the upper cover 11 of the handle shell 1 slides downwards from the plastic sleeve 8, when the sliding hole 1112 of the connecting end 111 is clamped on the limiting column 222 of the, the limiting hole of the connecting end 111 is clamped to the limiting post 222, at this time, the first limiting post 2222 of the limiting post 222 is attached to the outer wall of the connecting end 111, the lower cover 12 is sleeved to the connecting end 111 of the upper cover 11, and the lower cover 12 is connected to the upper cover 11 through the screw 1211.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An electromagnetic ballistic shock wave therapeutic apparatus, characterized in that: the handle comprises a handle shell (1), wherein a supporting framework (2) is detachably connected in the handle shell (1), the supporting framework (2) slides along the axis direction of the handle shell (1), an impact assembly is arranged in the supporting framework (2), a plastic sleeve (8) is arranged at the upper end of the supporting framework (2), a lock nut (4) is arranged in the plastic sleeve (8), the lock nut (4) is sleeved at the upper end of the supporting framework (2), a firing pin (5) is arranged in the lock nut (4), and a gap is reserved between the firing pin (5) and the inner wall of the lock nut (4); the novel medical needle-free medical needle is characterized in that an internal thread is arranged on the lock nut (4), a needle mounting sleeve (6) is connected to the thread of the lock nut (4), the upper end of the needle (5) is sleeved in the needle mounting sleeve (6), a treatment head (7) is arranged at one end, far away from the lock nut (4), of the needle mounting sleeve (6), one end of the treatment head (7) extends into the needle mounting sleeve (6) and is connected with the upper end of the needle (5), the other end of the treatment head extends out of the needle mounting sleeve (6), and the handle shell (1) is clamped with the outer.

2. The electromagnetic ballistic shockwave treatment apparatus of claim 1, wherein: handle shell (1) includes upper shield (11) and sets up in lower cover (12) of upper shield (11), lower cover (12) can be dismantled with upper shield (11) and be connected, the lower pot head of upper shield (11) is located in the upper end of lower cover (12), second screw hole (1111) have been seted up in upper shield (11), first screw hole (121) have been seted up in lower cover (12), upper shield (11) and lower cover (12) pass through screw (1211) threaded connection, first screw hole (121) of cover (12) down are worn to locate in screw (1211), second screw hole (1111) of upper shield (11), screw (1211) and first screw hole (121), second screw hole (1111) threaded connection.

3. The electromagnetic ballistic shockwave treatment apparatus of claim 2, wherein: the utility model discloses a spacing post (222) rotation to spacing downthehole, the upper cover (11) is close to the one end surface of lower cover (12) and has seted up a plurality of holes of sliding (1112), spacing hole has been seted up in upper cover (11), spacing hole is corresponding with hole of sliding (1112), spacing hole with hole of sliding (1112) are linked together, supporting framework (2) outer peripheral face is provided with spacing post (222), spacing post (222) with spacing hole, hole of sliding (1112) looks adaptation, spacing post (222) of supporting framework (2) slide in hole of sliding (1112) of upper cover (11) and rotate upper cover (11) and can make spacing post (222) rotate to spacing downthehole, groove of stepping down (122) has been seted up in lower cover (12), groove of stepping down (122) and spacing post (222) looks adaptation, spacing post (222) slide in groove of stepping down (122).

4. The electromagnetic ballistic shockwave treatment apparatus of claim 3, wherein: the limiting column (222) comprises a first limiting column (2222) and a second limiting column (2221), the diameter of the first limiting column (2222) is larger than that of the second limiting column (2221), and one side, close to the second limiting column (2221), of the first limiting column (2222) is attached to the outer wall of the upper cover (11).

5. The electromagnetic ballistic shockwave treatment apparatus of claim 3, wherein: the limiting columns (222) are uniformly distributed along the peripheral surface of the supporting framework (2).

6. The electromagnetic ballistic shockwave treatment apparatus of claim 1, wherein: the utility model discloses a handle of a motor vehicle, including coil skeleton (3) and set up impact post (34) in coil skeleton (3), the axial of going up along handle shell (1) on coil skeleton (3) is from last down to overlap and is equipped with first coil and second coil in proper order, and first coil and second coil are separated by the setting through isolation disc (33) on coil skeleton (3), the length direction of impact post (34) coil skeleton (3) along the line carries out axial reciprocating motion.

7. The electromagnetic ballistic shockwave treatment apparatus of claim 1, wherein: the firing pin (5) is provided with internal threads, one end of the treatment head (7) close to the firing pin (5) is provided with external threads, and the treatment head (7) extends into the firing pin (5) and is in threaded connection with the firing pin.